Aluminum Silicate is an inorganic mineral material composed primarily of aluminum, silicon and oxygen. It is used in cosmetic and personal-care formulations for functions such as absorbency, bulking, opacification, viscosity modification and texture enhancement, depending on the specific grade and mineral structure.
Aluminum silicate materials can occur in different structural forms and may be associated with minerals such as kaolin and other aluminosilicate materials. Therefore, the exact chemical identity, CAS number, composition and specification should be confirmed according to the commercial grade being supplied.
In cosmetic formulations, Aluminum Silicate can contribute to product structure, powder characteristics, opacity and sensory properties. Its high surface area and mineral characteristics can make it useful in selected powder, skin-care and personal-care formulations.
Aluminum Silicate is an inorganic aluminosilicate material containing aluminum, silicon and oxygen.
Depending on the grade and structure, it can provide:
The performance of Aluminum Silicate depends strongly on its mineralogical composition, particle size, surface area, purity and processing method.
Aluminum Silicate can provide absorbent characteristics because of its mineral surface and fine particle structure.
Potential applications include:
The absorption capacity depends on particle size, surface area, porosity and mineral composition.
Fine aluminosilicate particles can scatter light and contribute to opacity in suitable formulations.
This can be useful for:
The optical performance depends on particle size, refractive properties and concentration.
Aluminum Silicate can contribute physical bulk and modify the texture of powdered or particulate formulations.
It may help influence:
Aluminum Silicate can be considered for selected decorative cosmetic formulations.
Potential applications include:
Its mineral characteristics can contribute to texture and opacity.
Suitable cosmetic grades may be used in selected skin-care formulations where mineral powders are required.
Potential applications include:
Fine mineral particles can influence the physical structure of formulations and may contribute to suspension behaviour in appropriate systems.
Performance depends on:
When using Aluminum Silicate, formulators should evaluate:
Different aluminosilicate materials can have substantially different properties, so the exact commercial grade should be evaluated before formulation.
Aluminum Silicate can be considered for:
Aluminum Silicate is an inorganic aluminosilicate material containing aluminum, silicon and oxygen.
The idealized formula for aluminum silicate is Al₂SiO₅. However, commercial aluminosilicate materials can have different mineral structures and compositions.
It can be used in suitable formulations for absorbency, bulking, opacification, texture modification and mineral-based formulation functionality.
Yes, appropriate cosmetic grades of aluminosilicate materials can be used in cosmetics and personal-care formulations.
No. Kaolin is a specific clay mineral consisting primarily of hydrated aluminum silicate. “Aluminum Silicate” is a broader chemical/material description.
Aluminum silicate materials are generally insoluble in water.
Yes. Suitable cosmetic grades can be used in powder makeup, foundation, concealer, mineral cosmetics and other particulate formulations.
Some grades can provide oil-absorbing properties, but the actual absorption capacity depends on the mineral composition, particle size and surface area.
| Parameter | Specification |
|---|---|
| Appearance | White to off-white powder |